/* ==========================================================================
   Badger Sauna — design system
   Birch paper, spruce ink, cedar & ember. Fraunces + Instrument Sans.
   ========================================================================== */

:root {
  --paper: #F3EEE4;
  --sand: #ECE6DA;          /* must match SAND in scripts/gen_art.py */
  --linen: #E3DACA;
  --ink: #1C221E;
  --ink-soft: #3B433E;
  --muted: #6A6F68;
  --spruce: #1A201D;        /* must match the front treeline in treeline.svg */
  --spruce-2: #222925;
  --moss: #6E7A5E;
  --sage: #A9B09A;
  --cedar: #8E5432;
  --ember: #B4673A;
  --ember-soft: #D9A06E;
  --lake: #5E747A;
  --rule: rgba(28, 34, 30, .14);
  --rule-strong: rgba(28, 34, 30, .28);
  --rule-light: rgba(243, 238, 228, .16);

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --fs-display: clamp(2.9rem, 1.6rem + 5.4vw, 6.4rem);
  --fs-h1: clamp(2.5rem, 1.6rem + 3.8vw, 4.6rem);
  --fs-h2: clamp(2rem, 1.4rem + 2.6vw, 3.4rem);
  --fs-h3: clamp(1.45rem, 1.2rem + 1vw, 1.9rem);
  --fs-lede: clamp(1.14rem, 1rem + .5vw, 1.38rem);
  --fs-small: .875rem;

  --gutter: clamp(1rem, .5rem + 2.5vw, 2.5rem);
  --max: 1280px;
  --section: clamp(5rem, 3rem + 8vw, 10rem);
  --header-h: 76px;
  --ease: cubic-bezier(.2, .7, .2, 1);

  --mark-line: var(--ink);
  --mark-dark: var(--ink);
  --mark-light: var(--paper);
}

/* ---------------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
::selection { background: var(--ember); color: var(--paper); }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; border-radius: 2px; }

/* Paper grain — gives every surface a quiet, printed texture */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 200;
  background: var(--ink); color: var(--paper); padding: .6rem 1rem; border-radius: 4px;
}
.skip:focus { top: 1rem; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------------------------------------------------------------- type */
.display, .h1, .h2, .h3, .serif {
  font-family: var(--serif);
  font-weight: 340;
  font-variation-settings: "SOFT" 50, "opsz" 144;
  letter-spacing: -.018em;
  line-height: 1.04;
  text-wrap: balance;
}
.display { font-size: var(--fs-display); font-weight: 300; letter-spacing: -.028em; line-height: .98; }
.h1 { font-size: var(--fs-h1); }
.h2 { font-size: var(--fs-h2); line-height: 1.08; }
.h3 { font-size: var(--fs-h3); line-height: 1.15; letter-spacing: -.01em; font-variation-settings: "SOFT" 50, "opsz" 48; }
.display em, .h1 em, .h2 em, .h3 em, .statement em {
  font-style: italic;
  font-weight: 300;
  font-variation-settings: "SOFT" 100, "opsz" 144;
}
.lede { font-size: var(--fs-lede); line-height: 1.55; color: var(--ink-soft); text-wrap: pretty; }
.small { font-size: var(--fs-small); }
.muted { color: var(--muted); }
p + p { margin-top: 1em; }
.prose { max-width: 38em; text-wrap: pretty; }
.prose p { color: var(--ink-soft); }
.prose h3 { margin: 2.2em 0 .6em; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .9em;
  font-family: var(--sans);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before { content: ""; width: 2rem; height: 1px; background: currentColor; opacity: .6; }
.eyebrow--plain::before { display: none; }
.num { font-family: var(--mono); font-size: .75rem; letter-spacing: .12em; color: var(--ember); }

/* ---------------------------------------------------------------- layout */
.container { width: 100%; max-width: calc(var(--max) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: calc(860px + var(--gutter) * 2); }
.section { padding-block: var(--section); position: relative; }
.section--tight { padding-block: calc(var(--section) * .6); }
.section--sand { background: var(--sand); }
.section--linen { background: var(--linen); }
.section--dark { background: var(--spruce); color: var(--paper); --mark-line: var(--paper); --mark-dark: var(--spruce); }
.section--dark .lede, .section--dark .prose p { color: rgba(243, 238, 228, .74); }
.section--dark .eyebrow, .section--dark .muted { color: rgba(243, 238, 228, .58); }
.section--dark .num { color: var(--ember-soft); }
.rule { border: 0; border-top: 1px solid var(--rule); margin: 0; }

.stack > * + * { margin-top: var(--stack, 1.25rem); }
.section-head { display: grid; gap: 1.5rem; margin-bottom: clamp(3rem, 6vw, 5rem); }
.section-head--split { grid-template-columns: 1fr; align-items: end; }
@media (min-width: 900px) {
  .section-head--split { grid-template-columns: 1.2fr .8fr; gap: 4rem; }
}

/* ---------------------------------------------------------------- buttons & links */
.btn {
  --btn-bg: var(--ink); --btn-fg: var(--paper); --btn-bd: var(--ink);
  display: inline-flex; align-items: center; justify-content: center; gap: .75em;
  padding: 1rem 1.6rem;
  border: 1px solid var(--btn-bd);
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  line-height: 1;
  cursor: pointer;
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
}
.btn:hover { --btn-bg: var(--cedar); --btn-bd: var(--cedar); }
.btn .arrow { transition: transform .35s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--rule-strong); }
.btn--ghost:hover { --btn-bg: var(--ink); --btn-fg: var(--paper); --btn-bd: var(--ink); }
.btn--light { --btn-bg: var(--paper); --btn-fg: var(--ink); --btn-bd: var(--paper); }
.btn--light:hover { --btn-bg: var(--ember-soft); --btn-bd: var(--ember-soft); --btn-fg: var(--ink); }
.btn--ghost-light { --btn-bg: transparent; --btn-fg: var(--paper); --btn-bd: rgba(243, 238, 228, .38); }
.btn--ghost-light:hover { --btn-bg: var(--paper); --btn-fg: var(--ink); --btn-bd: var(--paper); }
.btn--sm { padding: .78rem 1.2rem; font-size: .72rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

.link {
  display: inline-flex; align-items: center; gap: .55em;
  font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none;
  padding-bottom: .35em;
  background: linear-gradient(currentColor, currentColor) left bottom / 100% 1px no-repeat;
  transition: background-size .45s var(--ease), color .3s;
}
.link:hover { background-size: 0 1px; background-position: right bottom; color: var(--cedar); }
.section--dark .link:hover { color: var(--ember-soft); }
.arrow { width: 1.1em; height: 1.1em; flex: none; }

/* ---------------------------------------------------------------- emblem / brand */
.emblem { width: 44px; height: 44px; flex: none; }
.brand {
  display: inline-flex; align-items: center; gap: .85rem;
  text-decoration: none;
  color: inherit;
}
.brand__word { display: grid; line-height: 1; }
.brand__name {
  font-family: var(--serif);
  font-weight: 450;
  font-variation-settings: "SOFT" 30, "opsz" 36;
  font-size: 1.02rem;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.brand__sub {
  margin-top: .42rem;
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  opacity: .62;
}

/* ---------------------------------------------------------------- header */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  color: var(--ink);
  transition: background .5s var(--ease), color .5s var(--ease), box-shadow .5s var(--ease), transform .5s var(--ease);
  background: rgba(243, 238, 228, .9);
  backdrop-filter: saturate(1.2) blur(14px);
  -webkit-backdrop-filter: saturate(1.2) blur(14px);
  box-shadow: 0 1px 0 var(--rule);
}
.site-header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.has-overlay-header .site-header:not(.is-solid) {
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  color: var(--paper);
  --mark-line: var(--paper);
  --mark-dark: #1d262b;
}
.site-header.is-hidden { transform: translateY(-100%); }
.nav { display: flex; align-items: center; gap: clamp(1.4rem, 2.4vw, 2.6rem); }
.nav a:not(.btn) {
  font-size: .8rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; position: relative; padding-block: .4rem;
}
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease);
}
.nav a:not(.btn):hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.has-overlay-header .site-header:not(.is-solid) .btn { --btn-bg: transparent; --btn-fg: var(--paper); --btn-bd: rgba(243, 238, 228, .45); }
.has-overlay-header .site-header:not(.is-solid) .btn:hover { --btn-bg: var(--paper); --btn-fg: var(--ink); }

.nav-toggle {
  display: none;
  background: none; border: 0; padding: .5rem 0; cursor: pointer;
  font-size: .75rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  align-items: center; gap: .7rem;
}
.nav-toggle__bars { width: 22px; height: 9px; position: relative; }
.nav-toggle__bars::before, .nav-toggle__bars::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor;
  transition: transform .4s var(--ease), top .4s var(--ease);
}
.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars::after { top: 7.5px; }
.menu-open .nav-toggle__bars::before { top: 3.75px; transform: rotate(45deg); }
.menu-open .nav-toggle__bars::after { top: 3.75px; transform: rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    height: calc(100svh - var(--header-h));
    flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: 0;
    padding: 2rem var(--gutter) 3rem;
    background: var(--paper); color: var(--ink);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .4s var(--ease), transform .4s var(--ease), visibility 0s .4s;
    overflow-y: auto;
  }
  .menu-open .nav { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .nav a:not(.btn) {
    width: 100%;
    padding: 1.1rem 0;
    border-bottom: 1px solid var(--rule);
    font-family: var(--serif); font-size: 2rem; font-weight: 320; letter-spacing: -.01em; text-transform: none;
    font-variation-settings: "SOFT" 50, "opsz" 72;
  }
  .nav a:not(.btn)::after { display: none; }
  .nav .btn { margin-top: 2rem; --btn-bg: var(--ink) !important; --btn-fg: var(--paper) !important; --btn-bd: var(--ink) !important; }
  html.menu-open .site-header.site-header { background: var(--paper); color: var(--ink); box-shadow: 0 1px 0 var(--rule); --mark-line: var(--ink); --mark-dark: var(--ink); }
  html.menu-open .site-header .btn { --btn-bg: var(--ink); --btn-fg: var(--paper); --btn-bd: var(--ink); }
  .menu-open { overflow: hidden; }
}

/* ---------------------------------------------------------------- hero */
.hero {
  position: relative;
  min-height: max(640px, 100svh);
  display: flex;
  align-items: flex-start;
  color: var(--paper);
  background: #111920;
  overflow: hidden;
  isolation: isolate;
}
.hero__art { position: absolute; inset: 0; z-index: -2; }
.hero__art img {
  width: 100%; height: 100%; object-fit: cover; object-position: 60% 100%;
  animation: settle 2.6s var(--ease) both;
}
@keyframes settle { from { transform: scale(1.045); opacity: .6; } to { transform: none; opacity: 1; } }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 55% 60% at 12% 42%, rgba(10, 15, 18, .42), rgba(10, 15, 18, 0) 72%),
    linear-gradient(180deg, rgba(10, 15, 18, .55) 0%, rgba(10, 15, 18, .12) 34%, rgba(10, 15, 18, 0) 55%);
}
.hero__content { position: relative; padding-top: calc(var(--header-h) + clamp(2rem, 9vh, 7rem)); padding-bottom: 6rem; }
@media (max-height: 820px) and (min-width: 700px) {
  .hero .display { font-size: clamp(2.8rem, 1rem + 5vh + 2vw, 5.2rem); }
  .hero__lede { margin-top: 1.1rem; font-size: 1.1rem; }
  .hero .btn-row { margin-top: 1.6rem; }
}
.hero__content .eyebrow { color: rgba(243, 238, 228, .72); }
.hero__title { margin-top: 1.6rem; max-width: 11ch; }
.hero__lede { margin-top: 1.6rem; max-width: 33rem; color: rgba(243, 238, 228, .8); font-size: var(--fs-lede); line-height: 1.55; }
.hero .btn-row { margin-top: 2.4rem; }
.hero [data-hero] { animation: rise 1.3s var(--ease) both; }
.hero [data-hero="2"] { animation-delay: .12s; }
.hero [data-hero="3"] { animation-delay: .24s; }
.hero [data-hero="4"] { animation-delay: .36s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@media (max-width: 700px) {
  .hero__art img { object-position: 77% 100%; }
}

/* Internal page hero */
.page-hero { padding-top: calc(var(--header-h) + clamp(4rem, 10vw, 8rem)); padding-bottom: clamp(3rem, 6vw, 5.5rem); }
.page-hero .h1 { margin-top: 1.4rem; max-width: 16ch; }
.page-hero .lede { margin-top: 1.6rem; max-width: 36rem; }
.page-hero__grid { display: grid; gap: 2.5rem; align-items: end; }
@media (min-width: 960px) { .page-hero__grid { grid-template-columns: 1.25fr .75fr; gap: 5rem; } }

/* ---------------------------------------------------------------- intro / statement */
.statement {
  font-family: var(--serif);
  font-weight: 320;
  font-variation-settings: "SOFT" 50, "opsz" 96;
  font-size: clamp(1.7rem, 1.1rem + 2.4vw, 3rem);
  line-height: 1.22;
  letter-spacing: -.014em;
  text-wrap: pretty;
}
.statement .soft { color: var(--muted); }
.intro { display: grid; gap: 2.5rem; }
@media (min-width: 960px) { .intro { grid-template-columns: 220px 1fr; gap: 4rem; } }

.facts { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--rule); margin-top: clamp(3.5rem, 7vw, 6rem); }
.fact { padding: 1.6rem 1.4rem 0 0; }
.fact + .fact { padding-left: 1.4rem; border-left: 1px solid var(--rule); }
.fact:nth-child(3) { border-left: 0; padding-left: 0; }
.fact__value { font-family: var(--serif); font-size: clamp(2rem, 1.5rem + 1.6vw, 2.9rem); font-weight: 300; line-height: 1; letter-spacing: -.02em; font-variation-settings: "SOFT" 50, "opsz" 144; }
.fact__label { margin-top: .7rem; font-size: .85rem; color: var(--muted); }
@media (max-width: 899px) { .fact:nth-child(n+3) { margin-top: 1.6rem; border-top: 1px solid var(--rule); } }
@media (min-width: 900px) {
  .facts { grid-template-columns: repeat(4, 1fr); }
  .fact:nth-child(3) { border-left: 1px solid var(--rule); padding-left: 1.4rem; }
}

/* ---------------------------------------------------------------- model cards */
.models { display: grid; gap: clamp(1.25rem, 2vw, 2rem); }
@media (min-width: 900px) { .models { grid-template-columns: repeat(3, 1fr); } }
.model-card {
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  border-top: 1px solid var(--rule-strong);
  padding-top: 1.25rem;
}
.model-card__index { display: flex; justify-content: space-between; align-items: baseline; }
.model-card__art {
  margin-top: 1.25rem;
  background: var(--sand);
  aspect-ratio: 4 / 3;
  display: grid; place-items: center;
  overflow: hidden;
  border-radius: 2px;
}
.section--sand .model-card__art { background: var(--paper); }
.model-card__art img { width: 128%; max-width: none; transition: transform 1.2s var(--ease); }
.model-card:hover .model-card__art img { transform: scale(1.04); }
.model-card__body { margin-top: 1.5rem; display: grid; gap: .6rem; }
.model-card__meta { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; font-size: .85rem; color: var(--muted); }
.model-card__price { margin-top: .6rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-top: 1rem; border-top: 1px solid var(--rule); }
.price { font-family: var(--serif); font-size: 1.35rem; font-weight: 400; font-variation-settings: "SOFT" 50, "opsz" 36; }
.price small { font-family: var(--sans); font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-right: .45em; }

/* ---------------------------------------------------------------- split / media */
.split { display: grid; gap: clamp(2.5rem, 5vw, 6rem); align-items: center; }
@media (min-width: 960px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split--wide-media { grid-template-columns: 1.2fr .8fr; }
  .split--reverse > :first-child { order: 2; }
}
.plate {
  background: var(--sand);
  padding: clamp(1rem, 3vw, 2.5rem);
  border-radius: 2px;
  position: relative;
}
.section--sand .plate { background: var(--paper); }
.plate__caption {
  display: flex; justify-content: space-between; gap: 1rem;
  margin-top: 1rem; padding-top: .8rem; border-top: 1px solid var(--rule);
  font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}

.keylist { display: grid; gap: 0; border-top: 1px solid var(--rule); }
.keylist li { display: grid; grid-template-columns: 2.6rem 1fr; gap: .5rem; padding: 1.15rem 0; border-bottom: 1px solid var(--rule); }
.keylist strong { display: block; font-weight: 600; font-size: .98rem; }
.keylist span { color: var(--muted); font-size: .95rem; }
.section--dark .keylist, .section--dark .keylist li { border-color: var(--rule-light); }
.section--dark .keylist span { color: rgba(243, 238, 228, .62); }

/* ---------------------------------------------------------------- ritual */
.ritual { display: grid; gap: 0; border-top: 1px solid var(--rule-light); }
@media (min-width: 900px) { .ritual { grid-template-columns: repeat(4, 1fr); } }
.ritual__step { padding: 2.2rem 0; border-bottom: 1px solid var(--rule-light); display: grid; gap: 1rem; align-content: start; }
@media (min-width: 900px) {
  .ritual__step { padding: 2.6rem 2rem 0 0; border-bottom: 0; }
  .ritual__step + .ritual__step { padding-left: 2rem; border-left: 1px solid var(--rule-light); }
}
.ritual__icon { width: 52px; height: 52px; color: var(--ember-soft); margin-bottom: .6rem; }
.ritual__step p { color: rgba(243, 238, 228, .66); font-size: .97rem; }
.ritual__time { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(243, 238, 228, .5); }

/* ---------------------------------------------------------------- process steps */
.steps { display: grid; gap: 0; counter-reset: step; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step { position: relative; padding: 2rem 0; border-top: 1px solid var(--rule-strong); }
@media (min-width: 900px) { .step { padding: 2rem 2rem 0 0; } }
.step::before {
  content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%;
  background: var(--paper); border: 1px solid var(--ink);
}
.section--sand .step::before { background: var(--sand); }
.step:first-child::before { background: var(--ember); border-color: var(--ember); }
.step h3 { margin: .9rem 0 .6rem; }
.step p { color: var(--muted); font-size: .97rem; }
.step__when { margin-top: 1rem; font-size: .8rem; font-weight: 600; letter-spacing: .08em; color: var(--ink-soft); }

/* ---------------------------------------------------------------- service area */
.area { display: grid; gap: clamp(2.5rem, 5vw, 5rem); align-items: center; }
@media (min-width: 960px) { .area { grid-template-columns: .9fr 1.1fr; } }
.area__map { max-width: 680px; margin-inline: auto; width: 100%; }
.towns { columns: 2; column-gap: 2rem; font-size: .95rem; color: var(--ink-soft); margin-top: 1.8rem; }
.towns li { padding: .35rem 0; break-inside: avoid; border-bottom: 1px solid var(--rule); }

/* ---------------------------------------------------------------- offer band */
.offer {
  position: relative;
  display: grid; gap: 2rem;
  padding: clamp(2rem, 5vw, 4.5rem);
  background: var(--spruce); color: var(--paper);
  border-radius: 3px;
  overflow: hidden;
  isolation: isolate;
}
.offer::before {
  content: ""; position: absolute; z-index: -1; right: -12%; top: -40%;
  width: 70%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 160, 110, .22), rgba(217, 160, 110, 0) 65%);
}
.offer .eyebrow { color: var(--ember-soft); }
.offer .lede { color: rgba(243, 238, 228, .74); }
.offer__list { display: grid; gap: .8rem; }
.offer__list li { display: flex; gap: .9rem; align-items: baseline; color: rgba(243, 238, 228, .86); }
.offer__list li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--ember-soft); transform: translateY(-2px); }
@media (min-width: 960px) { .offer { grid-template-columns: 1.1fr .9fr; align-items: end; gap: 4rem; } }

/* ---------------------------------------------------------------- FAQ */
.faq { border-top: 1px solid var(--rule-strong); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 2rem;
  padding: 1.5rem 0;
  font-family: var(--serif); font-size: clamp(1.15rem, 1rem + .5vw, 1.4rem); font-weight: 380;
  font-variation-settings: "SOFT" 50, "opsz" 36;
  letter-spacing: -.005em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 13px; height: 13px;
  background:
    linear-gradient(currentColor, currentColor) center / 100% 1.5px no-repeat,
    linear-gradient(currentColor, currentColor) center / 1.5px 100% no-repeat;
  transition: transform .45s var(--ease);
}
.faq details[open] summary::after { transform: rotate(135deg); }
.faq summary:hover { color: var(--cedar); }
.faq__answer { padding: 0 0 1.8rem; max-width: 46rem; color: var(--ink-soft); }
.faq__answer p + p { margin-top: .8em; }
.faq-group + .faq-group { margin-top: 4rem; }
.faq-group > .eyebrow { margin-bottom: 1.4rem; }

/* ---------------------------------------------------------------- CTA band */
.cta {
  text-align: center;
  display: grid; justify-items: center; gap: 1.6rem;
}
.cta .h2 { max-width: 16ch; }
.cta .lede { max-width: 34rem; }
.cta .emblem { width: 64px; height: 64px; margin-bottom: .6rem; }

/* ---------------------------------------------------------------- footer */
.site-footer { position: relative; background: var(--spruce); color: var(--paper); --mark-line: var(--paper); --mark-dark: var(--spruce); margin-top: clamp(6rem, 10vw, 9rem); }
.site-footer__trees { position: absolute; left: 0; right: 0; bottom: 100%; height: clamp(90px, 13vw, 220px); pointer-events: none; }
.site-footer__trees img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 100%; }
.site-footer__main { display: grid; gap: 3rem; padding-block: clamp(3rem, 6vw, 5rem) 3rem; }
@media (min-width: 900px) { .site-footer__main { grid-template-columns: 1.4fr repeat(3, 1fr); gap: 3rem; } }
.site-footer .brand__sub { opacity: .55; }
.site-footer p { color: rgba(243, 238, 228, .62); font-size: .95rem; max-width: 22rem; margin-top: 1.4rem; }
.footer-col h4 { font-size: .7rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: rgba(243, 238, 228, .5); margin-bottom: 1.1rem; }
.footer-col li + li { margin-top: .55rem; }
.footer-col a { text-decoration: none; color: rgba(243, 238, 228, .86); transition: color .3s; }
.footer-col a:hover { color: var(--ember-soft); }
.site-footer__base {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  padding-block: 1.6rem 2rem;
  border-top: 1px solid var(--rule-light);
  font-size: .78rem; letter-spacing: .06em; color: rgba(243, 238, 228, .5);
}
.site-footer__base a { color: inherit; text-decoration: none; }
.site-footer__base a:hover { color: var(--paper); }

/* ---------------------------------------------------------------- saunas page */
.model { padding-block: clamp(4rem, 8vw, 7rem); border-top: 1px solid var(--rule); }
.model:first-of-type { border-top: 0; padding-top: 0; }
.model__head { display: grid; gap: 1.2rem; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
@media (min-width: 960px) { .model__head { grid-template-columns: 1fr auto; align-items: end; } }
.model__name { display: flex; align-items: baseline; gap: 1.2rem; flex-wrap: wrap; }
.model__origin { font-family: var(--serif); font-style: italic; color: var(--muted); font-size: 1.05rem; font-variation-settings: "SOFT" 100, "opsz" 24; }
.model__head .price { font-size: clamp(1.4rem, 1.1rem + 1vw, 2rem); }
.model__plate { background: var(--sand); padding: clamp(.5rem, 3vw, 2.5rem); border-radius: 2px; }
.model__body { display: grid; gap: clamp(2rem, 5vw, 5rem); margin-top: clamp(2rem, 4vw, 3.5rem); }
@media (min-width: 960px) { .model__body { grid-template-columns: 1fr 1fr; } }
.specs { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--rule-strong); }
.specs div { padding: 1rem 0; border-bottom: 1px solid var(--rule); }
.specs div:nth-child(odd) { padding-right: 1rem; }
.specs div:nth-child(even) { padding-left: 1rem; border-left: 1px solid var(--rule); }
.specs dt { font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.specs dd { margin-top: .3rem; font-size: 1rem; }
.ticks li { position: relative; padding-left: 1.6rem; color: var(--ink-soft); }
.ticks li + li { margin-top: .55rem; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .62em; width: 9px; height: 5px;
  border-left: 1.5px solid var(--moss); border-bottom: 1.5px solid var(--moss); transform: rotate(-45deg);
}
.model__buy { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem; margin-top: 2rem; padding-top: 1.6rem; border-top: 1px solid var(--rule); }
.model__buy .price { font-size: 1.8rem; }

.compare-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
.compare { width: 100%; min-width: 640px; border-collapse: collapse; font-size: .95rem; }
.compare th, .compare td { text-align: left; padding: 1rem 1.2rem 1rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.compare thead th { font-family: var(--serif); font-weight: 400; font-size: 1.3rem; font-variation-settings: "SOFT" 50, "opsz" 36; border-bottom: 1px solid var(--rule-strong); padding-bottom: 1.2rem; }
.compare tbody th { font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); width: 22%; }

.addons { display: grid; gap: 0; border-top: 1px solid var(--rule-strong); }
@media (min-width: 760px) { .addons { grid-template-columns: 1fr 1fr; column-gap: 3rem; } }
.addon { display: grid; grid-template-columns: 1fr auto; gap: .3rem 1.5rem; padding: 1.4rem 0; border-bottom: 1px solid var(--rule); }
.addon h3 { font-family: var(--serif); font-weight: 400; font-size: 1.2rem; font-variation-settings: "SOFT" 50, "opsz" 36; }
.addon p { grid-column: 1 / -1; color: var(--muted); font-size: .93rem; max-width: 30rem; }
.addon__price { font-size: .9rem; font-weight: 500; white-space: nowrap; }

.included { display: grid; gap: 2rem 3rem; }
@media (min-width: 760px) { .included { grid-template-columns: repeat(3, 1fr); } }
.included__item { padding-top: 1.2rem; border-top: 1px solid var(--rule-light); }
.included__item h3 { font-family: var(--serif); font-weight: 400; font-size: 1.25rem; margin-bottom: .5rem; font-variation-settings: "SOFT" 50, "opsz" 36; }
.included__item p { color: rgba(243, 238, 228, .64); font-size: .95rem; }

/* Wood choice swatches */
.woods { display: grid; gap: 1.5rem; }
@media (min-width: 760px) { .woods { grid-template-columns: 1fr 1fr; } }
.wood { border-top: 1px solid var(--rule-strong); padding-top: 1.3rem; display: grid; gap: .8rem; }
.wood__swatch { height: 120px; border-radius: 2px; position: relative; overflow: hidden; }
.wood__swatch--thermo { background: repeating-linear-gradient(180deg, #6a4a33 0 2px, #7a563b 2px 5px, #6f4f37 5px 9px, #80603f 9px 11px, #6d4c35 11px 16px); }
.wood__swatch--cedar { background: repeating-linear-gradient(180deg, #a5643f 0 3px, #b9774c 3px 6px, #9a5a38 6px 8px, #c58658 8px 12px, #ad6b44 12px 17px); }
.wood__swatch::after {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(180deg, transparent 0 23px, rgba(0, 0, 0, .28) 23px 24px), linear-gradient(90deg, rgba(0,0,0,.12), transparent 30%, transparent 70%, rgba(0,0,0,.12));
}

/* ---------------------------------------------------------------- ritual page */
.chapter { display: grid; gap: 2rem; padding-block: clamp(3rem, 6vw, 5rem); border-top: 1px solid var(--rule); }
@media (min-width: 960px) { .chapter { grid-template-columns: 220px 1fr; gap: 4rem; } }
.chapter__aside { display: grid; gap: 1rem; align-content: start; }
.chapter__aside .ritual__icon { color: var(--ember); }
.seasons { display: grid; gap: 1.25rem; }
@media (min-width: 760px) { .seasons { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .seasons { grid-template-columns: repeat(4, 1fr); } }
.season { background: var(--paper); padding: 1.8rem; border-radius: 2px; display: grid; gap: .8rem; align-content: start; }
.season__art { height: 120px; margin: -1.8rem -1.8rem .6rem; border-radius: 2px 2px 0 0; overflow: hidden; }
.season__art svg { width: 100%; height: 100%; }
.season p { color: var(--muted); font-size: .95rem; }
.callout { border-left: 2px solid var(--ember); padding: .4rem 0 .4rem 1.4rem; color: var(--ink-soft); }
.pullquote {
  font-family: var(--serif); font-weight: 300; font-style: italic;
  font-size: clamp(1.6rem, 1.1rem + 2vw, 2.6rem); line-height: 1.25; letter-spacing: -.01em;
  font-variation-settings: "SOFT" 100, "opsz" 144;
  max-width: 24ch;
}

/* ---------------------------------------------------------------- about page */
.values { display: grid; gap: 2.5rem; }
@media (min-width: 900px) { .values { grid-template-columns: repeat(3, 1fr); gap: 3rem; } }
.value { display: grid; gap: .9rem; align-content: start; padding-top: 1.4rem; border-top: 1px solid var(--rule-strong); }
.value p { color: var(--muted); }
.photo-slot {
  position: relative; overflow: hidden; border-radius: 2px;
  background: var(--spruce);
  aspect-ratio: 4 / 5;
}
.photo-slot img { width: 100%; height: 100%; object-fit: cover; }
.photo-slot figcaption {
  position: absolute; left: 1rem; bottom: 1rem; right: 1rem;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(243, 238, 228, .7);
}

/* ---------------------------------------------------------------- contact / configurator */
.quote { display: grid; gap: clamp(2.5rem, 5vw, 5rem); align-items: start; }
@media (min-width: 1040px) { .quote { grid-template-columns: 1fr 380px; } }
.fieldset { border: 0; padding: 0; margin: 0; }
.fieldset + .fieldset { margin-top: clamp(3rem, 6vw, 4.5rem); }
.fieldset legend { padding: 0; width: 100%; display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.6rem; }
.fieldset legend .h3 { font-size: clamp(1.4rem, 1.2rem + .8vw, 1.8rem); }

.choices { display: grid; gap: .75rem; }
.choices--3 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .choices--2 { grid-template-columns: 1fr 1fr; } .choices--3 { grid-template-columns: repeat(3, 1fr); } }
.choice { position: relative; display: block; cursor: pointer; }
.choice input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choice__card {
  height: 100%;
  display: grid; gap: .3rem; align-content: start;
  padding: 1.1rem 1.2rem 1.2rem;
  border: 1px solid var(--rule-strong);
  border-radius: 3px;
  background: transparent;
  transition: border-color .3s, background .3s, box-shadow .3s;
}
.choice__card img { width: 100%; margin: -.2rem 0 .6rem; background: var(--sand); border-radius: 2px; }
.choice__title { display: flex; justify-content: space-between; gap: 1rem; font-weight: 600; font-size: .98rem; }
.choice__title span:last-child { font-weight: 500; color: var(--muted); white-space: nowrap; }
.choice__desc { font-size: .87rem; color: var(--muted); line-height: 1.5; }
.choice:hover .choice__card { border-color: var(--ink-soft); }
.choice input:checked + .choice__card { border-color: var(--ink); background: rgba(255, 255, 255, .45); box-shadow: inset 0 0 0 1px var(--ink); }
.choice input:focus-visible + .choice__card { outline: 2px solid var(--ember); outline-offset: 2px; }
.choice input:checked + .choice__card .choice__title span:last-child { color: var(--ink); }
.choice input:disabled + .choice__card { opacity: .5; cursor: not-allowed; }

.fields { display: grid; gap: 1.6rem 1.5rem; }
@media (min-width: 640px) { .fields { grid-template-columns: 1fr 1fr; } .field--full { grid-column: 1 / -1; } }
.field { display: grid; gap: .45rem; }
.field label, .field .label { font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%;
  border: 0; border-bottom: 1px solid var(--rule-strong);
  background: transparent;
  padding: .6rem 0 .7rem;
  font-size: 1.05rem;
  border-radius: 0;
  transition: border-color .3s;
  -webkit-appearance: none; appearance: none;
}
.field select {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%231C221E' stroke-width='1.3'/%3E%3C/svg%3E") right .2rem center no-repeat;
  padding-right: 1.6rem;
}
.field textarea { min-height: 7rem; resize: vertical; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--ember); box-shadow: 0 1px 0 var(--ember); }
.field input::placeholder, .field textarea::placeholder { color: rgba(28, 34, 30, .35); }
.field--hp { position: absolute; left: -9999px; }
.form-foot { margin-top: 2.5rem; display: grid; gap: 1.2rem; }
.form-note { font-size: .85rem; color: var(--muted); max-width: 34rem; }
.form-status { font-size: .95rem; padding: 1rem 1.2rem; border-radius: 3px; display: none; }
.form-status.is-error { display: block; background: rgba(180, 103, 58, .1); color: var(--cedar); }

.summary {
  position: sticky; top: calc(var(--header-h) + 1.5rem);
  background: var(--spruce); color: var(--paper);
  border-radius: 3px;
  padding: 1.8rem;
  --mark-line: var(--paper); --mark-dark: var(--spruce);
}
.summary__art { background: var(--sand); border-radius: 2px; padding: .6rem; margin-bottom: 1.4rem; }
.summary h2 { font-family: var(--serif); font-weight: 350; font-size: 1.7rem; font-variation-settings: "SOFT" 50, "opsz" 48; }
.summary__lines { margin-top: 1.2rem; border-top: 1px solid var(--rule-light); font-size: .92rem; }
.summary__lines li { display: flex; justify-content: space-between; gap: 1rem; padding: .6rem 0; border-bottom: 1px solid var(--rule-light); color: rgba(243, 238, 228, .78); }
.summary__lines li span:last-child { white-space: nowrap; color: var(--paper); }
.summary__total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 1.2rem; }
.summary__total strong { font-family: var(--serif); font-weight: 350; font-size: 2.1rem; letter-spacing: -.01em; font-variation-settings: "SOFT" 50, "opsz" 72; }
.summary__fine { margin-top: 1rem; font-size: .78rem; color: rgba(243, 238, 228, .5); line-height: 1.5; }
@media (max-width: 1039px) { .summary { position: relative; top: 0; } }

.thanks { display: none; text-align: center; padding: clamp(3rem, 8vw, 6rem) 0; }
.thanks .emblem { width: 72px; height: 72px; margin: 0 auto 2rem; }
.is-sent .thanks { display: block; }
.is-sent .quote { display: none; }

/* ---------------------------------------------------------------- brand page */
.swatches { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (min-width: 760px) { .swatches { grid-template-columns: repeat(4, 1fr); } }
.swatch { border-radius: 3px; overflow: hidden; border: 1px solid var(--rule); background: var(--paper); }
.swatch__chip { height: 130px; }
.swatch__meta { padding: .9rem 1rem 1rem; font-size: .82rem; display: grid; gap: .15rem; }
.swatch__meta strong { font-weight: 600; font-size: .92rem; }
.swatch__meta code { font-family: var(--mono); font-size: .75rem; color: var(--muted); }
.logo-grid { display: grid; gap: 1rem; }
@media (min-width: 760px) { .logo-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.logo-tile { min-height: 300px; border-radius: 3px; display: grid; place-items: center; padding: 2.5rem; position: relative; }
.logo-tile figcaption { position: absolute; left: 1rem; bottom: .9rem; font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; opacity: .6; }
.specimen { display: grid; gap: 2rem; }
@media (min-width: 900px) { .specimen { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.specimen__big { font-family: var(--serif); font-size: clamp(5rem, 12vw, 10rem); font-weight: 300; line-height: .9; letter-spacing: -.04em; font-variation-settings: "SOFT" 50, "opsz" 144; }
.voice { display: grid; gap: 1rem; }
@media (min-width: 760px) { .voice { grid-template-columns: 1fr 1fr; } }
.voice div { padding: 1.4rem; border-radius: 3px; background: var(--sand); }
.voice h4 { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-bottom: .6rem; }

/* ---------------------------------------------------------------- 404 */
.not-found { min-height: 80svh; display: grid; place-items: center; text-align: center; padding-top: var(--header-h); }

/* ---------------------------------------------------------------- reveal */
.js [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--delay, 0s); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}

/* utilities */
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; } .mt-4 { margin-top: 4rem; }
.center { text-align: center; }
.maxw-34 { max-width: 34rem; }

@media (max-width: 440px) {
  .brand { gap: .65rem; }
  .brand .emblem { width: 38px; height: 38px; }
  .brand__name { font-size: .9rem; letter-spacing: .14em; white-space: nowrap; }
  .brand__sub { font-size: .56rem; letter-spacing: .2em; }
  .nav-toggle__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .hero .btn-row .btn { width: 100%; }
}